Update app.py

app.py

@@ -1,9 +1,11 @@
 import gradio as gr
-from langchain import PromptTemplate, LLMChain
+from langchain import LLMChain
 from langchain.llms import CTransformers
+from langchain_core.prompts import PromptTemplate
+
 
 def generate_prompts(user_input):
-    prompt_template = PromptTemplate(
+    prompt_template = PromptTemplate.from_template(
         input_variables=["Question"],
         template=f"Just list 10 quetion prompts for {user_input} and don't put number before each of the prompts."
     )
@@ -22,7 +24,7 @@ def generate_prompts(user_input):
     return questions_list
 
 def answer_question(prompt):
-    prompt_template = PromptTemplate(
+    prompt_template = PromptTemplate.from_template(
         input_variables=["Question"],
         template=f"give one answer for {prompt} and do not consider the number behind it."
     )